"Plans are useless; planning is indispensable," according to Dwight D. Eisenhower, then Commander of the Allied Forces in Europe during WWII. Now, you may be in total agreement with the first part of that statement, but you are really not convinced of the truth of the second part.
Production Operation - If a product must be manufactured, what is the process? Will the work be done on-site or subcontracted? Who are the subcontractor(s)? If on-site, what space, equipment, machinery, production employees are needed? What suppliers are needed? Who are they? How will quality be assured? What is the anticipated production output? What established credit lines do you have? Possible Data Sources: local Chamber of Commerce; yellow pages; trade associations.
Not surprisingly all these individuals have been in the business game for a long period and understand what they're speaking about. While you are in the beginning stages which may be just what exactly you will want, a professional available to assist you to on your way.
Impress for Success - Now you have to admit, this is going to make an impressive package! Put it in a binder and you have built something to be proud of - the first of your many business accomplishments. Your potential investors will appreciate the depth of your analysis, but this tool will prove helpful in describing your venture to your employees, customers, and suppliers, as well. After you have been up and running for a few months, you will find that the planning that you have done will sensitize your inner 'business compass' and allow you to flexibly adjust to contingencies. And that is indispensable!